<template>
  <div>
    <el-card>
      <!-- 条件查询 -->
      <el-row :gutter="20">
        <el-col :span="2">
          <el-button icon="el-icon-plus" size="mini" type="primary" @click="tenantAddDialog = true">新增</el-button>
        </el-col>
      </el-row>
      <el-row :gutter="20">
        <el-col :span="6">
          <el-input size="mini" clearable v-model="queryInfo.tenantName" placeholder="请输入要查询的租户名称" @change="handleSearch"></el-input>
        </el-col>
        <el-col :span="6">
          <el-button icon="el-icon-search" size="mini" type="primary" @click="handleSearch">查询</el-button>
          <el-button icon="el-icon-refresh" size="mini" type="info" @click="resetQuery">重置</el-button>
        </el-col>
      </el-row>

      <!-- 表格区 -->
      <el-table size="mini" stripe :data="this.page.tableData">
        <el-table-column align="center" label="序号" type="index" width="50px"></el-table-column>
        <el-table-column align="center" label="租户名称" prop="tenantName"></el-table-column>
        <el-table-column align="center" label="租户编号" prop="tenantId"></el-table-column>
        <el-table-column align="center" label="创建时间" prop="createTime" :formatter="formatDate"></el-table-column>
        <el-table-column align="center" label="更新时间" prop="updateTime" :formatter="formatDate"></el-table-column>
        <el-table-column align="center" label="操作" width="300px">
          <template v-slot="scope">
            <el-button size="mini" icon="el-icon-edit" type="text" @click="handleTenantEidt(scope.row)">修改</el-button>
            <el-button size="mini" icon="el-icon-delete" type="text" @click="handleTenantDelete(scope.row.id)">删除</el-button>
          </template>
        </el-table-column>
      </el-table>
      <!-- 分页区 -->
      <el-pagination
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"
        :current-page="this.page.currentPage"
        :page-sizes="[5, 10, 15, 20]"
        :page-size="this.page.pageSize"
        layout="total, sizes, prev, pager, next, jumper"
        :total="this.page.total"
      ></el-pagination>
    </el-card>

    <!-- 修改租户dialog -->
    <el-dialog :show-close="false" title="修改租户" :visible.sync="tenantEditDialog" width="30%">
      <el-form size="mini" label-width="80px" :model="tenantEditForm">
        <el-form-item label="租户名称">
          <el-input v-model="tenantEditForm.tenantName"></el-input>
        </el-form-item>
        <el-form-item label="租户编号">
          <el-input v-model="tenantEditForm.tenantId"></el-input>
        </el-form-item>
        <el-form-item label="备注">
          <el-input v-model="tenantEditForm.remark"></el-input>
        </el-form-item>
      </el-form>
      <span slot="footer" class="dialog-footer">
        <el-button size="mini" @click="tenantEditDialog = false">取 消</el-button>
        <el-button size="mini" type="primary" @click="handleTenantUpdate">确 定</el-button>
      </span>
    </el-dialog>

    <!-- 新增租户dialog -->
    <el-dialog :show-close="false" title="新增租户" :visible.sync="tenantAddDialog" width="30%">
      <el-form size="mini" label-width="80px" :model="tenantAddForm">
        <el-form-item label="租户名称">
          <el-input v-model="tenantAddForm.tenantName"></el-input>
        </el-form-item>
        <el-form-item label="租户编号">
          <el-input v-model="tenantAddForm.tenantId"></el-input>
        </el-form-item>
        <el-form-item label="备注">
          <el-input v-model="tenantAddForm.remark"></el-input>
        </el-form-item>
      </el-form>
      <span slot="footer" class="dialog-footer">
        <el-button size="mini" @click="tenantAddDialog = false">取 消</el-button>
        <el-button size="mini" type="primary" @click="TenantAdd">确 定</el-button>
      </span>
    </el-dialog>
  </div>
</template>

<script>
import { mapActions } from 'vuex'

export default {
  data() {
    return {
      tenantEditDialog: false,
      tenantAddDialog: false,
      tenantEditForm: {
        id: '',
        tenantId: '',
        tenantName: '',
        remark: ''
      },
      tenantAddForm: {
        tenantId: '',
        tenantName: '',
        remark: ''
      },
      page: {
        tableData: [],
        pageSize: 5,
        currentPage: 0,
        total: 0
      },
      queryInfo: {
        tenantName: ''
      }
    }
  },
  mounted() {
    this.flush()
  },
  methods: {
    ...mapActions('tenant', ["tenantPage", "tenantAdd", "tenantUpdate", "tenantDelete"]),
    // 修改租户
    handleTenantEidt(row) {
      this.tenantEditDialog = true;
      this.tenantEditForm.id = row.id
      this.tenantEditForm.tenantId = row.tenantId
      this.tenantEditForm.tenantName = row.tenantName
      this.tenantEditForm.remark = row.remark
    },
    // 提交修改
    async handleTenantUpdate() {
      let res = await this.tenantUpdate(this.tenantEditForm);
      if (res.code === 0) {
        this.tenantEditDialog = false
        this.$message.success('更新成功')
        this.flush()
      }
    },
    // 删除租户
    async handleTenantDelete(id) {
      this.$confirm("此操作将永久删除该租户, 是否继续?", "提示", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      })
        .then(async () => {
          let res = await this.tenantDelete(id)
          if (res.code === 0) {
            this.flush()
            this.$message.success('删除成功')
          }
        })
        .catch(() => { });
    },
    // 重置查询
    resetQuery() {
      this.queryInfo = {
        tenantName: ''
      }
      this.handleSearch()
    },
    // 条件查询租户
    handleSearch() {
      this.queryPage(this.queryInfo.tenantName)
    },
    // 新增租户
    handleTenantAdd() {
      this.tenantAddDialog = true
    },
    // 提交新增
    async TenantAdd() {
      let res = await this.tenantAdd(this.tenantAddForm)
      if (res.code === 0) {
        this.tenantAddDialog = false
        this.$message.success('新增成功')
        this.flush()
      }
    },

    //------- 工具方法 -------
    //修改每页显示条数
    handleSizeChange(size) {
      this.queryPage(this.queryInfo.tenantName, size, this.page.currentPage)
    },
    //修改当前第几页
    handleCurrentChange(current) {
      this.queryPage(this.queryInfo.tenantName, this.page.pageSize, current)
    },
    //封装查询条件
    copyQueryValue(tenantName, size, current) {
      return {
        tenantName: tenantName ? tenantName : null,
        size: size ? size : null,
        current: current ? current : null,
      }
    },
    //封装分页属性值
    copyPageValue(res) {
      this.page.tableData = res.data.records;
      this.page.total = res.data.total;
      this.page.pageSize = res.data.size;
      this.page.currentPage = res.data.current;
    },
    //封装通用分页方法
    async queryPage(tenantName, size, current) {
      let res = await this.tenantPage(this.copyQueryValue(tenantName, size, current));
      this.copyPageValue(res)
    },
    //刷新界面
    flush() {
      this.queryPage('', this.page.pageSize, '')
    }
  }
}
</script>

<style lang="less">
.el-row {
  margin: 10px auto;
}

.el-pagination {
  margin: 10px auto;
}
</style>
